All states and union territories
State data, September 2026
New companies in Tamil Nadu, September 2026
1,808
new companies registered in September 2026
Up 325 (21.9%) from August's 1,483
Tamil Nadu registered 1,808 new companies in September 2026, up 21.9% from 1,483 in August. It ranks 4th among the 27 states by new companies, the same place as in August. Across India, new companies rose 13.1% to 24,325.
- Rank among the 27 states
- 4th
- August: 4th
- Year to date
- 14,352
- January to September 2026, 5th among states
- Share of India
- 7.43%
- of India's new companies in September 2026; 7.01% this year
- Business birth rate
- 23.5
- new companies per million people, 7th of 27 states; India 17.3
New companies by month
From January to September 2026, Tamil Nadu registered 14,352 companies, 7.01% of India's 2,04,754, 5th among states for the year so far. Its busiest month was July 2026 (1,890); the quietest was June 2026 (1,307).
New companies registered in Tamil Nadu each month. An MCA data centre fire on 5 June 2026 stopped incorporations for three days. Source: BBR Index by BizExpress, based on MCA monthly incorporation data.
| Month | Tamil Nadu | India | Share of India |
|---|---|---|---|
| January | 1,520 | 23,269 | 6.53% |
| February | 1,661 | 24,136 | 6.88% |
| March | 1,727 | 22,320 | 7.74% |
| April | 1,544 | 21,737 | 7.10% |
| May | 1,412 | 21,859 | 6.46% |
| June | 1,307 | 19,372 | 6.75% |
| July | 1,890 | 26,225 | 7.21% |
| August | 1,483 | 21,511 | 6.89% |
| September | 1,808 | 24,325 | 7.43% |
| Total | 14,352 | 2,04,754 | 7.01% |
Each company is counted in the state or union territory whose Registrar of Companies (ROC) code appears in its Corporate Identification Number (CIN): the ROC with jurisdiction over its registered office. The MCA monthly files have no address column, and each ROC code maps to exactly one state or union territory. Counts are not adjusted for working days.
Where Tamil Nadu ranks
Tamil Nadu is 4th of the 27 states by new companies in September 2026 and 5th for the year so far. On business birth rate it is 7th of 27 states, at 23.5 new companies per million people against 17.3 for India.
| State | Companies, Sep 2026 | Change on Aug | Rank | Business birth rate | Birth-rate rank | Division |
|---|---|---|---|---|---|---|
| Uttar Pradesh | 2,676 | +295 (+12.4%) | 2 | 11.1 | 14 | Premier |
| Karnataka | 1,988 | +346 (+21.1%) | 3 | 29.2 | 5 | Premier |
| Tamil Nadu | 1,808 | +325 (+21.9%) | 4 | 23.5 | 7 | Premier |
| Telangana | 1,731 | +265 (+18.1%) | 5 | 45.2 | 1 | Premier |
| Gujarat | 1,414 | +28 (+2.0%) | 6 | 19.5 | 9 | Premier |
States are ranked only among states. Union territories have their own table, so none of them appears here. See the full tables.
Across India, the BBR Index, which tracks new companies per working day (Monday to Friday count as one working day each and Saturday as half), was 102.0 in September 2026, up 3.6 points from August's 98.4. Read the national picture on the BBR Index page.
The Founders' League
Tamil Nadu plays in the Premier Division, where states compete with states. After Matchday 6 (September 2026) it is 4th of 10 with 133 points from 6 matchdays. It finished 3rd on quarter points with 89 and stays in the Premier Division.
- Division
- Premier Division
- Position
- 4th of 10133 points from 6 matchdays
- Quarter points, Q2
- 893rd in the division
- Zone
- Stays in the Premier Division
- Momentum, September
- +7.0%share of India's new companies against its recent average
- Form, last five matchdays
- Loss
- Loss
- Win
- Draw
- Win
Form: W when a state's share of India's new companies is more than 3% above its average over up to three earlier months, L when it is more than 3% below, D in between. Oldest matchday first. See both division tables on The Founders' League page.
Crowns this season
| Month | Crown | Result |
|---|---|---|
| August 2026 | Comeback of the Month | Moved from 5th to 4th in the national ranking of the 20 league states |
| September 2026 | Momentum Crown | Share of India's new companies 7.0% above its recent average |
Derbies
Southern Derby
Tamil Nadu vs Telangana, two southern states that trade places month to month.
September 2026: Tamil Nadu 4-1 Telangana (weekly rounds won; 1,808 vs 1,731 new companies).
Season so far: Tamil Nadu 3 wins, Telangana 3 wins, 0 draws.
Derbies are scored on weekly rounds (in September: days 1 to 7, 8 to 14, 15 to 21, 22 to 28 and 29 to 30); the state with more new companies wins each round. Derbies do not score league points.
ROC offices in Tamil Nadu
Tamil Nadu's total adds up two offices of the Registrar of Companies. They are shown as detail only: ROC offices are not ranked against each other or against any state or union territory.
| ROC office | Companies |
|---|---|
| ROC Chennai | 1,375 |
| ROC Coimbatore | 433 |
| Tamil Nadu, all offices | 1,808 |
Figures by office are for September 2026 only. MCA split the Delhi, Mumbai, Kanpur and Kolkata ROCs on 16 February 2026. Tamil Nadu's total is not affected, because it adds up every office in the state.
Sectors and company types
The largest sector for new companies in Tamil Nadu this year is IT, software & telecom, with 2,801 of its 14,352 companies from January to September 2026 (19.5%). It was also the largest in September.
In September 2026, 22.8% of Tamil Nadu's new companies were in tech and 5.7% in the green economy. Tech covers IT, software, data, telecom, electronics and R&D companies; the green economy covers power, water, waste and recycling companies plus solar, EV, storage and climate names.
| Type | Companies | Share of Tamil Nadu's new companies |
|---|---|---|
| Tech | 3,149 | 21.9% |
| Green economy | 830 | 5.8% |
| One Person Companies | 1,083 | 7.5% |
| Section 8 (not-for-profit) companies | 513 | 3.6% |
| Foreign-owned subsidiaries | 196 | 1.4% |
| AI in the company name | 231 | 1.6% |
One Person Company: a company with only one member. Section 8 company: a not-for-profit company licensed under Section 8 of the Companies Act, 2013, which applies its income to its objects and pays no dividend. Foreign-owned subsidiaries: companies registered as subsidiaries of foreign companies. AI in the name: names with terms such as AI or Artificial Intelligence. Tech and the green economy are defined by business activity and name. A company can fall in more than one row, so the shares do not add up to 100%.
From the Incorporation Experts
Starting a company in Tamil Nadu?
A company is registered with the ROC that has jurisdiction over its registered office, so a company with its registered office in Tamil Nadu is counted on this page. The application is made through SPICe+ (Simplified Proforma for Incorporating Company Electronically Plus), the MCA web form INC-32 that combines name reservation and incorporation, and the certificate of incorporation carries the company's CIN.
The registered office also affects the cost: stamp duty on the memorandum and articles of association differs by state and union territory, so check it before you settle the address.
After incorporation, a company with share capital must file its declaration for commencement of business in Form INC-20A within 180 days, and its Board must appoint the first auditor within 30 days. A limited liability partnership (LLP) is incorporated through Form FiLLiP and must file its LLP agreement in Form 3 within 30 days of incorporation.
BizExpress takes private limited companies and LLPs from name approval to certificate, and keeps the filings that follow on time.
Questions about new companies in Tamil Nadu
How many new companies were registered in Tamil Nadu in September 2026?
Tamil Nadu registered 1,808 new companies in September 2026, up 21.9% from 1,483 in August, and ranks 4th among the 27 states. From January to September 2026 it registered 14,352 companies, 7.01% of India's 2,04,754. The count comes from the ROC code in each company's CIN in the MCA monthly incorporation files.
What is Tamil Nadu's business birth rate?
Tamil Nadu's business birth rate was 23.5 new companies per million people in September 2026, 7th of the 27 states with at least 1 million people, against 17.3 for India. It divides the month's new companies by the 2024 projected population of 7,70,89,000. States are ranked only among states, and union territories only among union territories.
Where does Tamil Nadu stand in The Founders' League?
Tamil Nadu is 4th of 10 in the Premier Division with 133 points from 6 matchdays, after Matchday 6 in September 2026. It is 3rd on quarter points with 89, so it stays in the Premier Division; promotion and relegation were decided on quarter points with September 2026 data. Its form over the last five matchdays reads loss, loss, win, draw, win.
Use this data
Every figure on this page is free to republish with credit to the BBR Index by BizExpress. The monthly table downloads as a CSV file; the state and union territory file has the latest month, the year to date, ranks, business birth rates and company types for every place.
- Tamil Nadu by month (CSV)The monthly table on this page, January to September 2026
- States and union territories (CSV)Latest month, year to date, ranks, business birth rate and company types for every placeDownload States and union territories (CSV)
- The Founders' League season table (CSV)Points, positions and form by divisionDownload The Founders' League season table (CSV)
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Source: BBR Index by BizExpress, based on MCA monthly incorporation data.